package com.wl4837;

public class App
{
    public static void main( String[] args )
    {
        System.out.println("制作咖啡...");
        Beverage coffee = new Coffee();
        coffee.prepareBeverage();

        System.out.println("\n制作茶...");
        Beverage tea = new Tea();
        tea.prepareBeverage();
    }
}
